Tanaka, Shigenori & Zukeran, C. & Nakagawa, S. (1985)
Comparative anatomical study of the dia- and metazonal abdominal pterygial muscles and related nerves of the Mustelus shark. Kaibogaku zasshi. Acta anatomica Nipponica, 60(2): 78–89
Tanaka, Shigenori & Zukeran, C. & Nakagawa, S. (1984)
Spinal nerves of the female shark (Mustelus manazo) innervating the cloaca and cloacal opening. Kaibogaku zasshi. Acta anatomica Nipponica, 59(3): 177–186
Zukeran, C. & Nakagawa, S. & Tanaka, Shigenori (1983)
Spinal nerves of the female shark (Mustelus manazo) innervating the abdominal pterygial region of the body trunk and their comparison with the nerves to the abdomen and tail. Kaibogaku zasshi. Acta anatomica Nipponica, 58(3): 129–142